From patchwork Mon Sep 5 06:30:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Dmitry Torokhov X-Patchwork-Id: 12965486 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B6ACCC6FA89 for ; Mon, 5 Sep 2022 06:31:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236812AbiIEGbt (ORCPT ); Mon, 5 Sep 2022 02:31:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41542 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236753AbiIEGbZ (ORCPT ); Mon, 5 Sep 2022 02:31:25 -0400 Received: from mail-pf1-x42f.google.com (mail-pf1-x42f.google.com [IPv6:2607:f8b0:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 946F130558; Sun, 4 Sep 2022 23:31:24 -0700 (PDT) Received: by mail-pf1-x42f.google.com with SMTP id y29so7787870pfq.0; Sun, 04 Sep 2022 23:31:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=wtbsIN0G6G4Rk7NZw280WIou3MxCBWt+mxKFWMG1Byk=; b=V8iL1hdeCP411j7WuyV0RKuzlQrPJroM9XqkRFVvCrpK5bPAPTQyE3nfxPRzAf22UM NdSbdYACGTqUH/jKS6oq3P2avtZxFrHjmK+37r3HM6hSTlwP5zMTrLgtHcunRzXS7wMw MLZe8oKnvo6VJsVi46R1kynkLOywScoAoQvo19TSTMHFDsHauT8z363qjjda0HgeiYKj huXRCccitr3elT9rdkidc7YsLzXzhKdBuKVC9nAAEu81j9W3fv8DO1eNUEeEVii/KGJq 9BBdMvEozmLc0fRzk0Ub2eeNBu38hun0rdIUAhS3h9SBA/pWcydN9r0W5OPOyH/yn5ft K/4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=wtbsIN0G6G4Rk7NZw280WIou3MxCBWt+mxKFWMG1Byk=; b=NXh2dz0nMqQ9IerariZC1g12lBhNmdKUAwZ8y8WljaQvu5YrvDuRTtFBkSfs28Y8Kh WkPht/dsTYsQUPgS9B3/roMUA1BxDs0Y8ml2BJfxVJojyoHdmS2H5NMvhqGreUVbjjfy t598fMiBWFbecdUzLKCLWE3GuBe2wPDISpLvz9Yqx5NcxM//nRpyssPZs0iLqP0NCSA7 da8Dp8GCkpeDyULBkBIRqBmE0XuNkhVoyHcdqdJ6p9SBw69prkzU3NQ+mRLkuQBI4hpM H/PUBsQXDzXCbY9zGSdixBE2EUQo3rIBaceM4kdC8wuMf0ohrjVpOlmZST+KQ/0i3Qr9 /wSA== X-Gm-Message-State: ACgBeo3GNAUsobSEmTNBKFEryqKpFiMMqhKqpD1EERTdBU5XHoI53g8b IetzqYCCGDwpBb1hZ55eNsk= X-Google-Smtp-Source: AA6agR4FBFN+x/sadubmd0SYUEKWfxGwwbu9hv38iBqADEsB7NAUvJK2vZMuiOES3OuHFLGr7mqtfA== X-Received: by 2002:a62:4c2:0:b0:52e:bd4d:50e1 with SMTP id 185-20020a6204c2000000b0052ebd4d50e1mr49629750pfe.8.1662359484138; Sun, 04 Sep 2022 23:31:24 -0700 (PDT) Received: from dtor-ws.mtv.corp.google.com ([2620:15c:202:201:7332:f188:2984:5930]) by smtp.gmail.com with ESMTPSA id d197-20020a6336ce000000b0042254fce5e7sm5710653pga.50.2022.09.04.23.31.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Sep 2022 23:31:23 -0700 (PDT) From: Dmitry Torokhov To: Thierry Reding , Mark Brown , Matti Vaittinen , Lorenzo Pieralisi , Claudiu Beznea , Liam Girdwood , Wim Van Sebroeck , Greg Kroah-Hartman , Guenter Roeck , Miquel Raynal , Linus Walleij , Felipe Balbi , Alexandre Belloni , =?utf-8?q?Krzysztof_Wilc?= =?utf-8?q?zy=C5=84ski?= , Vignesh Raghavendra , Daniel Vetter , Thomas Petazzoni , Alexandre Torgue , Marc Zyngier , Richard Weinberger , David Airlie , Nicolas Ferre , Alyssa Rosenzweig , Bartosz Golaszewski , Jonathan Hunter , Rob Herring , Maxime Coquelin , Bjorn Helgaas , =?utf-8?q?Pali_Roh=C3=A1r?= Cc: linux-watchdog@vger.kernel.org, linux-usb@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pci@vger.kernel.org, linux-tegra@vger.kernel.org, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v1 06/11] PCI: aardvark: switch to using devm_gpiod_get_optional() Date: Sun, 4 Sep 2022 23:30:58 -0700 Message-Id: <20220903-gpiod_get_from_of_node-remove-v1-6-b29adfb27a6c@gmail.com> X-Mailer: git-send-email 2.37.2.789.g6183377224-goog In-Reply-To: <20220903-gpiod_get_from_of_node-remove-v1-0-b29adfb27a6c@gmail.com> References: <20220903-gpiod_get_from_of_node-remove-v1-0-b29adfb27a6c@gmail.com> MIME-Version: 1.0 X-Mailer: b4 0.10.0-dev-fc921 Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org I would like to stop exporting OF-specific devm_gpiod_get_from_of_node() so that gpiolib can be cleaned a bit, so let's switch to the generic device property API. I believe that the only reason the driver, instead of the standard devm_gpiod_get_optional(), used devm_gpiod_get_from_of_node() is because it wanted to set up a pretty consumer name for the GPIO, and we now have a special API for that. Signed-off-by: Dmitry Torokhov Acked-by: Pali Rohár Reviewed-by: Linus Walleij diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c index 4834198cc86b..4a8a4a8522cb 100644 --- a/drivers/pci/controller/pci-aardvark.c +++ b/drivers/pci/controller/pci-aardvark.c @@ -1856,20 +1856,19 @@ static int advk_pcie_probe(struct platform_device *pdev) return ret; } - pcie->reset_gpio = devm_gpiod_get_from_of_node(dev, dev->of_node, - "reset-gpios", 0, - GPIOD_OUT_LOW, - "pcie1-reset"); + pcie->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW); ret = PTR_ERR_OR_ZERO(pcie->reset_gpio); if (ret) { - if (ret == -ENOENT) { - pcie->reset_gpio = NULL; - } else { - if (ret != -EPROBE_DEFER) - dev_err(dev, "Failed to get reset-gpio: %i\n", - ret); - return ret; - } + if (ret != -EPROBE_DEFER) + dev_err(dev, "Failed to get reset-gpio: %i\n", + ret); + return ret; + } + + ret = gpiod_set_consumer_name(pcie->reset_gpio, "pcie1-reset"); + if (ret) { + dev_err(dev, "Failed to set reset gpio name: %d\n", ret); + return ret; } ret = of_pci_get_max_link_speed(dev->of_node);